Don't execute test if restore failed (#40979)
Don't execute test if restore failed (#40979)

Co-authored-by: Doug Bunting <79e38e53333d721588110d2ac143e11f37bec7f9@users.noreply.github.com>
aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore,aspnet/AspNetCore